IM Geo.4.11 Practice: Approximating Pi
A regular pentagon has side length 7 inches.
What is the perimeter of the pentagon?
What is the area of the pentagon?
The expression approximates by giving the perimeter of a regular polygon inscribed in a circle with radius 1. What does stand for in the expression?
If there are 60 sides, what is the difference between the perimeter and ?
Technology required. A regular hexagon has side length 2 inches.
What is the perimeter of the hexagon?
What is the area of the hexagon?
An airplane travels 125 miles horizontally during a decrease of 9 miles vertically.
What is the angle of descent?
What is the distance of the plane’s path?
Select all true statements.
Write 2 equations using sine and 2 equations using cosine based on triangle .
An equilateral triangle has area of square units. What is the side length?